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Publication numberUSD429004 S
Publication typeGrant
Application numberUS 29/054,175
Publication dateAug 1, 2000
Filing dateMay 10, 1996
Publication number054175, 29054175, US D429004 S, US D429004S, US-S-D429004, USD429004 S, USD429004S
InventorsTodd P. Strand, Peter J. Blomquist
Original AssigneeHandy-Stone Corporation
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Retaining wall block
US D429004 S
Images(1)
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Claims(1)
  1. The ornamental design for a retaining wall block, as shown and described.
Description

FIG. 1 is a perspective view as seen from the top, front and one side of a retaining wall block showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view, as seen from the right side of FIG. 2 thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a side elevational view as seen from the side opposite that shown in FIG. 3 thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Non-Patent Citations
Reference
1Aztech Wall System, "Tradition and Technology", Block Systems, Incorporated, 1989.
2Garden Wall™, KeyStone™ Retaining Wall Systems, 1991.
3MinitalusMC UniverselMC, Permacon, Apr. 1993.
4Precast Concrete Retaining Walls, RISI Stone Ltd., 1988.
5Tech Spec®, Diamond Wall System, Anchor Block/Oscar Roberts, Sep. 1988.
6Windsor Stone®, Block Systems, Inc. 1991.
Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US6571529Dec 13, 2000Jun 3, 2003New Technology Resources, Inc.Environment resistant retaining wall block and methods of use thereof
US6695544Nov 2, 2001Feb 24, 2004New Technology Resources, Inc.Environment resistant retaining wall planter block and methods of use thereof
US6817154Dec 30, 2002Nov 16, 2004New Technology Resources, Inc.Environment resistant retaining wall block and methods of use thereof
US7854573Aug 10, 2006Dec 21, 2010New Technology Resources, Inc.Landscaping products including continuous chamber mass confinement cells and methods of use thereof
US7866923Aug 10, 2006Jan 11, 2011New Technology Resources, Inc.Continuous chamber mass confinement cells and methods of use thereof
Classifications
U.S. ClassificationD25/113